imageio

Documentation

Overview

Package imageio adapts containers-image transports for the diffah service layer. It hides the upstream API surface so service code can stay focused on the diff and reconstruction algorithms.

Index

• func DefaultPolicyContext() (*signature.PolicyContext, error)
• func ParseReference(ref string) (types.ImageReference, error)

Functions

func DefaultPolicyContext

func DefaultPolicyContext() (*signature.PolicyContext, error)

DefaultPolicyContext returns a signature-policy context that accepts any image signature. v1 of diffah does not verify signatures; the caller is responsible for releasing the context via Destroy.

func ParseReference

func ParseReference(ref string) (types.ImageReference, error)

ParseReference parses a "transport:reference" string and returns the corresponding types.ImageReference. The error wraps the input value so callers can surface what was rejected.